Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL METHOD OF HEADLIGHT FOR VEHICLE
Document Type and Number:
Japanese Patent JP2016215788
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control method of a headlight for a vehicle which does not make a driver dazzle, in the headlight for the vehicle in which a synthetic light distribution pattern is formed of a first light source and a laser light source which are different in luminosity.SOLUTION: In a control method of a headlight for a vehicle having a first light source which forms a spread part of a synthetic light distribution pattern, and a laser light source being a second light source which forms a condensation part of the synthetic light distribution pattern by generating light which is higher than the first light source in luminosity, both the first light source and the laser light source are lit, and the lighting-off of the laser light source is started at timing which is different from that of the first light source.SELECTED DRAWING: Figure 5

Inventors:
MASUDA TAKESHI
Application Number:
JP2015102077A
Publication Date:
December 22, 2016
Filing Date:
May 19, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOITO MFG CO LTD
International Classes:
B60Q1/14; B60Q1/04
Attorney, Agent or Firm:
Hideto Yagi